All Implemented Interfaces:
```
@Deprecated(message = "deprecated") 
public final class ChatCompletionCreateParams.FunctionCall

                    
```
Deprecated in favor of tool_choice.
Controls which (if any) function is called by the model.
none means the model will not call a function and instead generates a message.
auto means the model can pick between generating a message or calling a function.
Specifying a particular function via {"name": "my_function"} forces the model to call that function.
none is the default when no functions are present. auto is the default if functions are present.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public interface`	`ChatCompletionCreateParams.FunctionCall.Visitor`
`public final class`	`ChatCompletionCreateParams.FunctionCall.Deserializer`
`public final class`	`ChatCompletionCreateParams.FunctionCall.Serializer`
`public final class`	`ChatCompletionCreateParams.FunctionCall.Behavior`	`none` means the model will not call a function and instead generates a message. `auto` means the model can pick between generating a message or calling a function.

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Optional<ChatCompletionCreateParams.FunctionCall.Behavior>`	`behavior()`	`none` means the model will not call a function and instead generates a message.
`final Optional<ChatCompletionFunctionCallOption>`	`functionCallOption()`	Specifying a particular function via `{"name": "my_function"}` forces the model to call that function.
`final Boolean`	`isBehavior()`
`final Boolean`	`isFunctionCallOption()`
`final ChatCompletionCreateParams.FunctionCall.Behavior`	`asBehavior()`	`none` means the model will not call a function and instead generates a message.
`final ChatCompletionFunctionCallOption`	`asFunctionCallOption()`	Specifying a particular function via `{"name": "my_function"}` forces the model to call that function.
`final Optional<JsonValue>`	`_json()`
`final <T extends Any> T`	`accept(ChatCompletionCreateParams.FunctionCall.Visitor<T> visitor)`
`final ChatCompletionCreateParams.FunctionCall`	`validate()`
`Boolean`	`equals(Object other)`
`Integer`	`hashCode()`
`String`	`toString()`
`final static ChatCompletionCreateParams.FunctionCall`	`ofBehavior(ChatCompletionCreateParams.FunctionCall.Behavior behavior)`	`none` means the model will not call a function and instead generates a message.
`final static ChatCompletionCreateParams.FunctionCall`	`ofFunctionCallOption(ChatCompletionFunctionCallOption functionCallOption)`	Specifying a particular function via `{"name": "my_function"}` forces the model to call that function.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - behavior
```
 final Optional<ChatCompletionCreateParams.FunctionCall.Behavior> behavior()
```
    none means the model will not call a function and instead generates a message. auto means the model can pick between generating a message or calling a function.
  - functionCallOption
```
 final Optional<ChatCompletionFunctionCallOption> functionCallOption()
```
    Specifying a particular function via {"name": "my_function"} forces the model to call that function.
  - isBehavior
```
 final Boolean isBehavior()
```
  - isFunctionCallOption
```
 final Boolean isFunctionCallOption()
```
  - asBehavior
```
 final ChatCompletionCreateParams.FunctionCall.Behavior asBehavior()
```
    none means the model will not call a function and instead generates a message. auto means the model can pick between generating a message or calling a function.
  - asFunctionCallOption
```
 final ChatCompletionFunctionCallOption asFunctionCallOption()
```
    Specifying a particular function via {"name": "my_function"} forces the model to call that function.
  - _json
```
 final Optional<JsonValue> _json()
```
  - accept
```
 final <T extends Any> T accept(ChatCompletionCreateParams.FunctionCall.Visitor<T> visitor)
```
  - validate
```
 final ChatCompletionCreateParams.FunctionCall validate()
```
  - equals
```
 Boolean equals(Object other)
```
  - hashCode
```
 Integer hashCode()
```
  - toString
```
 String toString()
```
  - ofBehavior
```
 final static ChatCompletionCreateParams.FunctionCall ofBehavior(ChatCompletionCreateParams.FunctionCall.Behavior behavior)
```
    none means the model will not call a function and instead generates a message. auto means the model can pick between generating a message or calling a function.
  - ofFunctionCallOption
```
 final static ChatCompletionCreateParams.FunctionCall ofFunctionCallOption(ChatCompletionFunctionCallOption functionCallOption)
```
    Specifying a particular function via {"name": "my_function"} forces the model to call that function.

Class ChatCompletionCreateParams.FunctionCall

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Method Detail

behavior

functionCallOption

isBehavior

isFunctionCallOption

asBehavior

asFunctionCallOption

_json

accept

validate

equals

hashCode

toString

ofBehavior

ofFunctionCallOption